8) A soft-drink vendor at a popular beach analyzes his sale records and finds that if he sells x cans of soda in one day, his profit (in dollars) is give P(x) = -0.001x2+3x-1800. a) How many cans would be sold for his profit to be equal to zero (0)? b) What is his maximum profit per day, and how many cans must he sell for maximum profit?
8) A soft-drink vendor at a popular beach analyzes his sale records and finds that if he sells x cans of soda in one day, his profit (in dollars) is give P(x) = -0.001x2+3x-1800. a) How many cans would be sold for his profit to be equal to zero (0)? b) What is his maximum profit per day, and how many cans must he sell for maximum profit?
Chapter9: Quadratic Equations And Functions
Section9.6: Graph Quadratic Functions Using Properties
Problem 9.104TI: A path of a toy rocket thrown upward from the ground at a rate of 208 ft/sec is modeled by the...
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8) A soft-drink vendor at a popular beach analyzes his sale records and finds that if he sells x cans of soda in one day, his profit (in dollars) is give P(x) = -0.001x2+3x-1800.
a) How many cans would be sold for his profit to be equal to zero (0)?
b) What is his maximum profit per day, and how many cans must he sell for maximum profit?
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